A 45-degree angle is an acute angle
A 90 degree angle is a right angle
If the triangle has a 30 degree angle and a 60 degree angle then the 3rd angle must be a 90 degree angle because there are 180 degrees in a triangle and so therefore it is a right angle triangle.
An angle greater than 90 degree is an obtuse angle.
Your question is a little unclear, but if you mean the small square drawn on the inside corner of a right angle: it is simply a way of showing a 90-degree angle.
it looks like an angle..... -.-
180 degree angle
Yes, 260 degrees is a reflex angle
The answer is 3rd quadrant because 980 degree -720 degree =260 degrees so the 3rd quadrant is 180 degrees to 270 degrees
Well, honey, a 164 degree angle is classified as an obtuse angle. It's like the awkward middle child of angles, not quite reaching the drama of a straight angle or the sass of a reflex angle. So there you have it, a 164 degree angle is just hanging out in the obtuse corner, doing its own thing.
The supplement of a 148-degree angle is a 32-degree angle.
degrees and angle. is the main thing..
The complement of a 55 degree angle is a 35 degree angle
A 12 degree angle is an acute angle.
A 90 degree angle is a right angle.
118 degree angle
A 22 degree angle is an acute angle